266752430011 has 2 divisors, whose sum is σ = 266752430012. Its totient is φ = 266752430010.

The previous prime is 266752429991. The next prime is 266752430023. The reversal of 266752430011 is 110034257662.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 266752430011 - 2¹⁹ = 266751905723 is a prime.

It is not a weakly prime, because it can be changed into another prime (266752430041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133376215005 + 133376215006.

It is an arithmetic number, because the mean of its divisors is an integer number (133376215006).

Almost surely, 2^266752430011 is an apocalyptic number.

266752430011 is a deficient number, since it is larger than the sum of its proper divisors (1).

266752430011 is an equidigital number, since it uses as much as digits as its factorization.

266752430011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

Adding to 266752430011 its reverse (110034257662), we get a palindrome (376786687673).

The spelling of 266752430011 in words is "two hundred sixty-six billion, seven hundred fifty-two million, four hundred thirty thousand, eleven".